java -ea -Xmx4000000000 -jar /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data -tc ../../../trunk/examples/toolchains/C-BPP.xml -s ../../../trunk/examples/settings/default/automizer/svcomp-Termination-64bit-Automizer_Default.epf -i ../../../trunk/examples/svcomp/termination-memory-alloca/BrockschmidtCookFuhs-2013CAV-Fig1-alloca_true-termination.c.i -------------------------------------------------------------------------------- This is Ultimate 0.1.23-1cefbc9 [2018-11-05 01:50:33,173 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-11-05 01:50:33,178 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-11-05 01:50:33,205 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-11-05 01:50:33,206 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-11-05 01:50:33,210 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-11-05 01:50:33,211 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-11-05 01:50:33,216 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-11-05 01:50:33,221 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-11-05 01:50:33,222 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-11-05 01:50:33,222 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-11-05 01:50:33,223 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-11-05 01:50:33,225 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-11-05 01:50:33,226 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-11-05 01:50:33,227 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-11-05 01:50:33,228 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-11-05 01:50:33,228 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-11-05 01:50:33,235 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-11-05 01:50:33,253 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-11-05 01:50:33,261 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-11-05 01:50:33,268 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-11-05 01:50:33,270 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-11-05 01:50:33,278 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-11-05 01:50:33,278 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-11-05 01:50:33,278 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-11-05 01:50:33,279 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-11-05 01:50:33,286 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-11-05 01:50:33,290 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-11-05 01:50:33,294 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-11-05 01:50:33,295 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-11-05 01:50:33,297 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-11-05 01:50:33,298 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-11-05 01:50:33,298 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-11-05 01:50:33,298 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-11-05 01:50:33,303 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-11-05 01:50:33,307 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-11-05 01:50:33,307 INFO L98 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/settings/default/automizer/svcomp-Termination-64bit-Automizer_Default.epf [2018-11-05 01:50:33,358 INFO L110 SettingsManager]: Loading preferences was successful [2018-11-05 01:50:33,359 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-11-05 01:50:33,362 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-11-05 01:50:33,363 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-11-05 01:50:33,368 INFO L133 SettingsManager]: * Use SBE=true [2018-11-05 01:50:33,368 INFO L131 SettingsManager]: Preferences of BuchiAutomizer differ from their defaults: [2018-11-05 01:50:33,368 INFO L133 SettingsManager]: * NCSB implementation=INTSET_LAZY3 [2018-11-05 01:50:33,368 INFO L133 SettingsManager]: * Use old map elimination=false [2018-11-05 01:50:33,368 INFO L133 SettingsManager]: * Use external solver (rank synthesis)=false [2018-11-05 01:50:33,369 INFO L133 SettingsManager]: * Use only trivial implications for array writes=true [2018-11-05 01:50:33,369 INFO L133 SettingsManager]: * Rank analysis=LINEAR_WITH_GUESSES [2018-11-05 01:50:33,369 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-11-05 01:50:33,369 INFO L133 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2018-11-05 01:50:33,369 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2018-11-05 01:50:33,370 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-11-05 01:50:33,375 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=ASSUME [2018-11-05 01:50:33,375 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=ASSUME [2018-11-05 01:50:33,375 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=ASSUME [2018-11-05 01:50:33,376 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-11-05 01:50:33,376 INFO L133 SettingsManager]: * Assume nondeterminstic values are in range=false [2018-11-05 01:50:33,376 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=ASSUME [2018-11-05 01:50:33,376 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-11-05 01:50:33,376 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2018-11-05 01:50:33,377 INFO L133 SettingsManager]: * To the following directory=/home/matthias/ultimate/dump [2018-11-05 01:50:33,377 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-11-05 01:50:33,377 INFO L133 SettingsManager]: * Trace refinement strategy=CAMEL [2018-11-05 01:50:33,377 INFO L133 SettingsManager]: * Dump automata to the following directory=/home/matthias/ultimate/dump/auto [2018-11-05 01:50:33,381 INFO L131 SettingsManager]: Preferences of IcfgTransformer differ from their defaults: [2018-11-05 01:50:33,382 INFO L133 SettingsManager]: * TransformationType=MODULO_NEIGHBOR [2018-11-05 01:50:33,503 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-11-05 01:50:33,533 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-11-05 01:50:33,543 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-11-05 01:50:33,548 INFO L271 PluginConnector]: Initializing CDTParser... [2018-11-05 01:50:33,548 INFO L276 PluginConnector]: CDTParser initialized [2018-11-05 01:50:33,550 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/termination-memory-alloca/BrockschmidtCookFuhs-2013CAV-Fig1-alloca_true-termination.c.i [2018-11-05 01:50:33,697 INFO L218 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/fb7a7248e/73c9c3aa08444106a34f720e8ec2d465/FLAGa9ab5e438 [2018-11-05 01:50:34,772 INFO L298 CDTParser]: Found 1 translation units. [2018-11-05 01:50:34,773 INFO L158 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/termination-memory-alloca/BrockschmidtCookFuhs-2013CAV-Fig1-alloca_true-termination.c.i [2018-11-05 01:50:34,814 INFO L346 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/fb7a7248e/73c9c3aa08444106a34f720e8ec2d465/FLAGa9ab5e438 [2018-11-05 01:50:34,843 INFO L354 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/fb7a7248e/73c9c3aa08444106a34f720e8ec2d465 [2018-11-05 01:50:34,858 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-11-05 01:50:34,866 INFO L131 ToolchainWalker]: Walking toolchain with 2 elements. [2018-11-05 01:50:34,867 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-11-05 01:50:34,868 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-11-05 01:50:34,884 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-11-05 01:50:34,889 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 05.11 01:50:34" (1/1) ... [2018-11-05 01:50:34,897 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@2f8bf39e and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.11 01:50:34, skipping insertion in model container [2018-11-05 01:50:34,897 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 05.11 01:50:34" (1/1) ... [2018-11-05 01:50:34,924 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-11-05 01:50:35,054 INFO L174 MainTranslator]: Built tables and reachable declarations [2018-11-05 01:50:35,886 INFO L202 PostProcessor]: Analyzing one entry point: main [2018-11-05 01:50:35,921 INFO L189 MainTranslator]: Completed pre-run [2018-11-05 01:50:36,049 INFO L202 PostProcessor]: Analyzing one entry point: main [2018-11-05 01:50:36,181 INFO L193 MainTranslator]: Completed translation [2018-11-05 01:50:36,184 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.11 01:50:36 WrapperNode [2018-11-05 01:50:36,185 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-11-05 01:50:36,185 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-11-05 01:50:36,189 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-11-05 01:50:36,189 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-11-05 01:50:36,353 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.11 01:50:36" (1/1) ... [2018-11-05 01:50:36,353 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.11 01:50:36" (1/1) ... [2018-11-05 01:50:36,393 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.11 01:50:36" (1/1) ... [2018-11-05 01:50:36,398 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.11 01:50:36" (1/1) ... [2018-11-05 01:50:36,444 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.11 01:50:36" (1/1) ... [2018-11-05 01:50:36,466 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.11 01:50:36" (1/1) ... [2018-11-05 01:50:36,479 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.11 01:50:36" (1/1) ... [2018-11-05 01:50:36,496 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-11-05 01:50:36,507 INFO L168 Benchmark]: Toolchain (without parser) took 1642.12 ms. Allocated memory is still 2.0 GB. Free memory was 1.9 GB in the beginning and 2.0 GB in the end (delta: -50.2 MB). Peak memory consumption was 37.2 MB. Max. memory is 3.9 GB. [2018-11-05 01:50:36,513 INFO L168 Benchmark]: CDTParser took 0.23 ms. Allocated memory is still 2.0 GB. Free memory is still 2.0 GB. There was no memory consumed. Max. memory is 3.9 GB. [2018-11-05 01:50:36,514 INFO L168 Benchmark]: CACSL2BoogieTranslator took 1317.71 ms. Allocated memory is still 2.0 GB. Free memory was 1.9 GB in the beginning and 1.9 GB in the end (delta: 25.4 MB). Peak memory consumption was 25.4 MB. Max. memory is 3.9 GB. [2018-11-05 01:50:36,518 INFO L168 Benchmark]: Boogie Preprocessor took 314.37 ms. Allocated memory is still 2.0 GB. Free memory was 1.9 GB in the beginning and 2.0 GB in the end (delta: -75.5 MB). Peak memory consumption was 11.9 MB. Max. memory is 3.9 GB. [2018-11-05 01:50:36,524 INFO L336 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - GenericResult: Assertions are enabled Assertions are enabled - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.23 ms. Allocated memory is still 2.0 GB. Free memory is still 2.0 GB. There was no memory consumed. Max. memory is 3.9 GB. * CACSL2BoogieTranslator took 1317.71 ms. Allocated memory is still 2.0 GB. Free memory was 1.9 GB in the beginning and 1.9 GB in the end (delta: 25.4 MB). Peak memory consumption was 25.4 MB. Max. memory is 3.9 GB. * Boogie Preprocessor took 314.37 ms. Allocated memory is still 2.0 GB. Free memory was 1.9 GB in the beginning and 2.0 GB in the end (delta: -75.5 MB). Peak memory consumption was 11.9 MB. Max. memory is 3.9 GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...